1. Parents should buy some e______ programs for children to study.

2. Do you know C______? He’s an important Chinese thinker.

3. Tom often s______ the Internet on weekends.

4. I like going hiking. I can always e______ new places.

5. The diamond ring is really f______.

6. How p______ it is in the countryside!

7. My brother told me a t______ story of ghosts.

8. Besides zoos, children should also visit some b______ gardens to see some plants in their spare time.

9. This underground doesn’t go d______.